public class DVD_copy
{
    private String serialNumber;
    private String purchaseDate;
    private String purchasePrice;
    
    
 public DVD_copy(String serialNumber, String purchaseDate, String purchasePrice)
 
 {
     this.serialNumber = serialNumber;
     this.purchaseDate = purchaseDate;
     this.purchasePrice = purchasePrice;
    }


public void setSerialNumber(String serialNumber)
{
    this.serialNumber = serialNumber;
}
public void setPurchaseDate(String purchaseDate)
{
    this.purchaseDate = purchaseDate;
}
public void setPurchasePrice(String purchasePrice)
{
    this.purchasePrice = purchasePrice;
}


public String get_serialNumber()
{
return serialNumber;
}
public String get_purchasePrice()
{
return purchasePrice;
}



}
